KETOCONAZOLE shampoo, suspension

Country: United States

Language: English

Source: NLM (National Library of Medicine)

Active ingredient:

KETOCONAZOLE (UNII: R9400W927I) (KETOCONAZOLE - UNII:R9400W927I)

Available from:

Proficient Rx LP

Administration route:

TOPICAL

Prescription type:

PRESCRIPTION DRUG

Therapeutic indications:

Ketoconazole shampoo, 2%, is indicated for the treatment of tinea (pityriasis) versicolor caused by or presumed to be caused by Pityrosporum orbiculare (also known as Malassezia furfur or M. orbiculare ). Note: Tinea (pityriasis) versicolor may give rise to hyperpigmented or hypopigmented patches on the trunk which may extend to the neck, arms and upper thighs. Treatment of the infection may not immediately result in normalization of pigment to the affected sites. Normalization of pigment following successful therapy is variable and may take months, depending on individual skin type and incidental sun exposure. Although tinea versicolor is not contagious, it may recur because the organism that causes the disease is part of the normal skin flora. Ketoconazole shampoo, 2%, is contraindicated in persons who have known hypersensitivity to the active ingredient or excipients of this formulation.

Product summary:

Ketoconazole Shampoo, 2%, is a red-orange liquid supplied in a 4-fluid ounce nonbreakable plastic bottle (NDC 71205-105-72). Storage conditions: Store at 20-25ºC (68-77ºF) [see USP Controlled Room Temperature]. Protect from light. Call your doctor for medical advice about side effects.  You may report side effects to FDA at 1-800-FDA-1088. Manufactured and Distributed by: TOLMAR Inc. Fort Collins, CO 80526 04006031 Rev. 0 06/16 Relabeled By: Proficient Rx LP Thousand Oaks, CA 91320

Authorization status:

Abbreviated New Drug Application

Summary of Product characteristics

KETOCONAZOLE- KETOCONAZOLE SHAMPOO, SUSPENSION
PROFICIENT RX LP
----------
KETOCONAZOLE SHAMPOO
KETOCONAZOLE SHAMPOO, 2%
_FOR TOPICAL APPLICATION ONLY._
RX ONLY
DESCRIPTION
Ketoconazole shampoo, 2%, is a red-orange liquid for topical
application, containing the
broad spectrum synthetic antifungal agent ketoconazole in a
concentration of 2% in an
aqueous suspension. It also contains: sodium laureth sulfate, disodium
laureth
sulfosuccinate, cocamide diethanolamide, hydrochloric acid, PEG-120
methyl glucose
dioleate, imidurea, sodium chloride, sodium hydroxide, fragrance, FD&C
red No. 40, and
purified water.
Ketoconazole is
cis-1-acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-
dioxolan-4-yl]methoxy]phenyl]piperazine and has the following
structural formula:
CLINICAL PHARMACOLOGY
Tinea (pityriasis) versicolor is a non-contagious infection of the
skin caused by
_Pityrosporum orbiculare (Malassezia furfur)_. This commensal organism
is part of the
normal skin flora. In susceptible individuals the condition is often
recurrent and may give
rise to hyperpigmented or hypopigmented patches on the trunk which may
extend to
the neck, arms and upper thighs. Treatment of the infection may not
immediately result
in restoration of pigment to the affected sites. Normalization of
pigment following
successful therapy is variable and may take months, depending on
individual skin type
and incidental skin exposure. The rate of recurrence of infection is
variable.
Ketoconazole was not detected in plasma in 39 patients who shampooed
4-10 times per
week for 6 months, or in 33 patients who shampooed 2-3 times per week
for 3-26
months (mean: 16 months).
An exaggerated use washing test on the sensitive antecubital skin of
10 subjects twice
daily for five consecutive days showed that the irritancy potential of
ketoconazole
shampoo, 2%, was significantly less than that of 2.5% selenium sulfide
shampoo.
A human sensitization test, a phototoxicity study, and a photoallergy
study conducted in
38 male and 22 female volunteers s